LT1-LT4 Modifications 1993-97 Gen II Small Block V8

is it my opti?

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Old Oct 30, 2005 | 02:44 PM
  #1  
ricknbird350's Avatar
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From: butler, pa
Default is it my opti?

(94 t/a lt4 6spd)every once in awhile ill be goin at partial throttle and it will feel like im outta gas and start sputtering and the second i floor it, it goes away. and it only happens sometimes..it takes forever to start..sometimes when im at a light ill go to start out and it will backfire and stall it out and ill almost get rearended ..this is annoying me. ive changed the plugs ive changed the wires i have a new ignition module and tps sensor..so what do u all think? is it the opti?
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Old Oct 30, 2005 | 03:03 PM
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KILLERZ/28's Avatar
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From: ATLANTA,GA
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It's sounds like the o2 sensers to me. the motor is overloading and back firing. or the maf going bad
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